Chicago Fire forward Sherjill MacDonald (7) reacts after missing a pass against the Houston Dynamo during the second half of their MLS soccer playoff match, Wednesday, Oct. 31, 2012, in Bridgeview, Ill. Houston won 2-1. (AP Photo/Nam Y. Huh) less

Chicago Fire forward Sherjill MacDonald (7) reacts after missing a pass against the Houston Dynamo during the second half of their MLS soccer playoff match, Wednesday, Oct. 31, 2012, in Bridgeview, Ill. ... more

BRIDGEVIEW, IL - OCTOBER 31: Will Bruin #12 of Houston Dynamo (L) celebrates his goal with Jermaine Taylor #4 against the Chicago Fire in an MLS match on October 31, 2012 at Toyota Park in Bridgeview, Illinois.

BRIDGEVIEW, IL - OCTOBER 31: Will Bruin #12 of Houston Dynamo (L) celebrates his goal with Jermaine Taylor #4 against the Chicago Fire in an MLS match on October 31, 2012 at Toyota Park in Bridgeview, Illinois.